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		<title>Why on Professional Infrared Heater Experts</title>
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				<title>Why glass cracks in annealing</title>
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				<pubDate>Wed, 22 Jul 2026 03:18:14 +0800</pubDate>
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				<description>&lt;p&gt;&lt;img src=&#34;http://ir-heater-experts.com/images/c2c284b428310e9163b952112a56dc15.png&#34; alt=&#34;Why glass cracks in annealing&#34;&gt;&lt;/p&gt;&#xA;&lt;h1 id=&#34;why-your-glass-keeps-cracking-during-annealing&#34;&gt;Why Your Glass Keeps Cracking During Annealing&lt;/h1&gt;&#xA;&lt;p&gt;Ever had a piece of glass just&amp;hellip; snap? It’s heartbreaking. You’ve put in the work, but &lt;a href=&#34;https://henruite.com&#34;&gt;because&lt;/a&gt; the inside and outside didn&amp;rsquo;t cool down at the same pace, the &lt;a href=&#34;https://o-yate.net&#34;&gt;material&lt;/a&gt; basically fought itself. That internal tension builds up until the glass gives in. One tiny crack and your whole piece is headed for the scrap bin.&#xA;To stop that from happening, you need a deep, &lt;a href=&#34;https://goldisgood.com&#34;&gt;steady&lt;/a&gt; soak of heat.&lt;/p&gt;</description>
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